      :size-and-instruction size-and-instruction-diversifying?
      :three-gens-size-and-instruction three-gens-size-and-instruction-diversifying?
      :diffmeans diffmeans-diversifying?
-     :no-clones no-clones-diversifying?)
+     :no-clones no-clones-diversifying?
+     :none (fn [genome argmap] true))
     g
     argmap))
 

;; gorilla-repl.fileformat = 1

;; @@
(ns clojush.pushgp.genetic-operators
  (:use [clojush util random individual globals interpreter translate pushstate]
        clojush.instructions.tag
